Steiner

Beginning yesterday morning my '15 started making these really loud ticking noises just a few seconds after startup. It's always 5-7 loud, distinct ticks coming from the back of the car. No CEL's on the dash yet but something isn't right. My best guess is a fuel pump going out. I'll have to call the dealership tomorrow. Any of this sounding familiar to anybody? The car's been bulletproof up to this point.